Yes

you do need a jacket based on the weather in Flamborough, Bridlington YO15, UK 1 second ago

Why? Because it's not very warm out!
51°F11°C & Clear

Wind is 6 mph10 km/h from the East, gusting to 9 mph14 km/h
May 9
8am51°F11°C7 mph11 km/h EastClear
9am52°F11°C8 mph12 km/h SoutheastMostly Clear
10am52°F11°C9 mph14 km/h SoutheastClear
11am53°F11°C10 mph16 km/h SoutheastClear
12pm53°F12°C10 mph17 km/h SoutheastClear
1pm53°F12°C10 mph17 km/h SoutheastClear
2pm53°F11°C10 mph16 km/h SoutheastClear
3pm52°F11°C10 mph16 km/h SoutheastClear
4pm51°F11°C10 mph16 km/h SoutheastClear
5pm51°F11°C10 mph16 km/h SoutheastClear
6pm51°F10°C9 mph15 km/h SouthClear
7pm50°F10°C9 mph15 km/h SouthClear
DateLowHighWindDayNight
May 846°F8°C53°F12°C7 mph11 km/h from EastMostly ClearClear
May 947°F9°C54°F12°C9 mph15 km/h from SoutheastClearMostly Clear
May 1050°F10°C55°F13°C12 mph19 km/h from EastMostly ClearClear
May 1151°F11°C55°F13°C15 mph23 km/h from EastClearClear
May 1251°F11°C55°F13°C12 mph20 km/h from EastClearMostly Clear
May 1350°F10°C54°F12°C11 mph18 km/h from NorthMostly ClearPartly Cloudy
May 1449°F10°C53°F12°C13 mph22 km/h from NorthPartly CloudyMostly Clear

Yes

Low of 47°F9°C, High of 54°F12°C
Wind: 9 mph15 km/h
Precipitation: None

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